Results 281 to 290 of about 950,431 (295)

Some Inequalities for Matrix Power Means

Bulletin of the Iranian Mathematical Society, 2019
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Power means and the reverse Hölder inequality

Studia Mathematica, 2011
Let w be a non-negative measurable function defined on the positive semi-axis and satisfying the reverse Holder inequality with exponents 0 0, are obtained for various exponents α. As a result, for the function w a property of the self-improvement of the summability exponents is established.
Victor D. Didenko, Anatolii A. Korenovskyi   +1 more
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Reverse inequalities for geometric and power means

Ukrainian Mathematical Journal, 2012
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Variants of Ando–Hiai inequality for operator power means

Linear and Multilinear Algebra, 2019
It is known that for every t∈(0,1] and every k-tuple of positive invertible operators A=(A1,…,Ak), the Ando–Hiai type inequality for operator power means Pt/r(ω;Ar)≤Pt(ω;A)rfor all r≥1 holds, where...
Mohsen Kian, M. S. Moslehian, Yuki Seo
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Inequalities for differences of power means in two variables

Analysis Mathematica, 2011
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Wu, Shanhe, Debnath, Lokenath
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On further refinements of the Jensen inequality and applications

Mathematical methods in the applied sciences
We aim to extend some recent refinements of the Jensen inequality. First, we establish even more precise estimates for the Jensen inequality. Then, we derive an improvement of the Jensen inequality with regard to h$$ h $$ ‐convexity.
M. Krnić, N. Minculete, Flavia-Corina Mitroi-Symeonidis   +2 more
semanticscholar   +1 more source

Inequality for 3-convex and 4-convex functions

Mathematica Slovaca
The inequality for 3-convex functions is established, which is a generalization of Levinson inequality and can unify some Ky Fan type inequalities, power mean inequality can also be refined.
Jinyan Miao, J. Pečarić
semanticscholar   +1 more source

Another Proof of the Inequality Between Power Means

The College Mathematics Journal, 1988
(1988). Another Proof of the Inequality Between Power Means. The College Mathematics Journal: Vol. 19, No. 1, pp. 56-58.
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Two new extensions of the weighted arithmetic–geometric mean inequality via weak sub-majorization

Indian journal of pure and applied mathematics, 2022
Xinh Thi Dinh, Huy Quoc Duong, H. Nguyen
semanticscholar   +1 more source

Estimates of Ando–Hiai-type inequalities on operator power means

Linear and Multilinear Algebra, 2020
We aim to give Ando–Hiai-type ratio inequalities for an operator power mean P t ( ω ; A ) and its reverse ones which represent a relation between P t ( ω ; A r ) and P t ( ω ; A ) for r>0 under k-t...
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